Try going into:

(On windows 7/8)

Control Panel > Network and Internet > Network Connections

And on Windows XP and probably other versions of windows:

Control Panel > Network and Internet Connections

You should see a bunch of icons for your different network connections.

Go into the menu at the top (if it is hidden, press the ALT key to show it). This is the menu that says File, Edit, View etc.

There should be an Advanced dropdown. Click that, and select Advanced Settings.

Finally, using the up and down buttons, move your Hamachi network connection to the top of the list.

Then try again. This can sometimes fix issues with hamachi not working correctly.

Try going into

• (On Windows 7/8) Control Panel -> Network and Internet -> Network Connections
• (On Windows XP) Control Panel > Network and Internet Connections

You should see a bunch of icons for your different network connections.

1. Go into the menu at the top (if it is hidden, press the Alt key to show it). This is the menu that says File, Edit, View etc.
2. There should be an 'Advanced' dropdown. Click that, and select Advanced Settings.
3. Using the up and down buttons, move your Hamachi network connection to the top of the list.

Then try again. This can sometimes fix issues with Hamachi not working correctly.